Specifications:

Model Number: WD10PURX
Capacity: 1.0 Terra Byte
Cache Memory: 64Mb
Data Transfer Rate (Max): -Buffer to Host 6Gb/S
-Host to/from Drive(Sustained) 110Mb/s
Connection: SATA
Size: 3.5- inch internal
Performance Class: 5400 RPM Class

Superior storage. Superior surveillance.
WD Purple drives are built for 24/7, always-on, high-definition security systems. WD Purple drives are optimized for surveillance. WD Purple surveillance storage also comes with WDs exclusive AllFrame technology, so you can confidently create a security system tailored to the needs of your business. Using AllFrame technology, WD Purple drives improve ATA streaming to reduce errors, pixilation, and video interruptions that happen when the wrong drive is used in your video recorder system.

WD Purple drives have been engineered specifically for surveillance, so theyre able to withstand the extreme heat fluctuations and equipment vibrations within an DVR environment. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. A disruption to a drive could result in a failure that impacts multiple users, your security archive, or even the entire system. With WD Purple, you get reliable, surveillance-class storage thats tested for compatibility in a wide-range of security systems.WD Purple drives are optimized to support up to 32 HD cameras. With so many options, you have the flexibility to upgrade or expand your security system in the future.

Packaging Details
Unit Type: piece Package Weight: 1.5kg (3.31lb.) Package Size: 18cm x 10cm x 5cm (7.09in x 3.94in x 1.97in)